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What will be output when you will execute following c code?

#include
enum actor{
SeanPenn=5,
AlPacino=-2,
GaryOldman,
EdNorton
};
int main(){
enum actor a=0;
switch(a){
case SeanPenn: printf("Kevin Spacey");
break;
case AlPacino: printf("Paul Giamatti");
break;
case GaryOldman:printf("Donald Shuterland");
break;
case EdNorton: printf("Johnny Depp");
}
return 0;
}
Choose all that apply:

A.	Kevin Spacey	B.	Paul Giamatti
C.	Donald Shuterland	D.	Johnny Depp
E.	Compilation error

Answer and Explanation

Answer:Johnny Depp

Explanation:
Default value of enum constant GaryOldman = -2 +1 = -1 And default value of enum constant EdNorton = -1 + 1 = 0 Note: Case expression can be enum constant.

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